Ricoh MP C6502SP Field Service Manual page 1604

2. Appendices:Preventive Maintenance Tables
Item
APS Sensors
ADF Exposure Glass
Development
Developer
Filter
Gears
Development Unit
PCDU
Drum Cleaning Unit
(Cleaning Blade)
(Side seal: cleaning
(Lubricant Brush)
(Lubricant Bar)
(Lubricant Blade)
(Side seal: Lubricant
(Brush Drive Joint)
40
300K 600K
C
C
R
R
C
C
C
C
C
blade)
C
C
C
C
Blade)
C
(Gears) C
1200
900K EM
K
C
Remarks
Dry cloth
Dry cloth
Collect with a plastic
bag
Blower brush, Dry
cloth
Blower brush, Dry
cloth
Replace the Unit
(TCRU)
Replace at the same
time as the cleaning
blade
Replace at the same
time as the lubricant
bar
Replace at the same
time as the lubricant
blade